Ulyanovsk. OAO “Uiyanovskneft”, a subsidiary of OAO NK “Russneft”, revives the second well of Maiskoye oilfield (Oil Gas Production Department “Severnoye”). Maiskoye oilfield, located in Melekessky district, was opened in 2007 as a result of seismic survey for the purpose of oil search in rock-carbon deposits.
The exploration well №2 of Maiskoye oilfield was earlier located in unprofitable fund. After the produced measures for the reperforation of the well and also its optimization by replacing the pump NN – 44 AT ШВН -16-2000 with sinking to
